package com.itheima.mapper;

import com.itheima.domain.City;
import com.itheima.domain.Province;
import com.itheima.domain.Student;
import com.itheima.domain.User;

import java.util.List;

/**
 * @param
 * @return
 */
public interface JLMapper {
    List<Province> findAllProvince();
    List<City> findCityById(int id);

    User login(String username, String password);

    List<Student> findAll();
}
